He went to work for a battery research company and waited years before the founder promoted him to CEO.

他去了一家电池研究公司工作，历经数年，直到创始人将他提拔为首席执行官。

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A battery-powered world comes with its own risks, too.

一个利用电池供电来运行的世界也有其自身的风险。

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I have a battery tester in my garage.

我的车库里有台电池测试仪。

《柯林斯英汉双解大词典》

They also used a new,lithium-ion battery that is expected to last longer than batteries in current hybrid cars.

VOA: special.2010.11.17

Now,you will need a common nine-volt battery and a metal piece of money.

VOA: special.2010.12.08

He is here for a violent crime -- assault and battery.

VOA: special.2010.06.03

It's the first stereo speaker to offer 360-degree sound in a battery-powered device, and features a 15-hour rechargeable battery.

ENGADGET: blogger-avatar

After all, a long-lasting battery deserves a long-lasting phone.

ENGADGET: Motorola's RAZR HD LTE coming 'exclusively' to Rogers in Canada later this fall

He just spent the past six years building a replica of the Cyan game's signature, Age-traveling link books that includes a full Windows XP PC with a 1.6GHz Atom, a 2-hour battery, a 5-inch touchscreen and every playable game from the Myst series stored on a CF card.

ENGADGET: Myst linking book replica goes on sale with full PC inside, won't quite take us to other worlds (video)